Quote:
Originally Posted by blindman
Hi All,
just got Howie Glatter laser collimator with grid inlet, but cannot find any pictures and info how far has to be placed telescope (Nexstar 8 SCT GT GPS) from the projection surface.
Any suggestions?
Thanks Nev
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I'd say far enough so you get a good projection scale to see the secondary shade and the grid clipping on the outer circle. Couple of metres?